SUN HYDRAULICS
DOJPKBV
$562.32 USD
- SUN HYDRAULICS
- Material:DOJPKBV
- Model:DOJP-KBV
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics DOJPKBV (DOJPKBV) is a normally open, balanced poppet switching element designed for high-pressure hydraulic systems. This valve features a unique balanced construction that ensures predictable switching at pressures up to 5000 psi (350 bar) at both port 1 and port 2. The valve remains open until pilot pressure at port 3 reaches the setting established by the integral pilot relief stage, causing the poppet to shift to a closed position. This model is hydraulically balanced between port 1 and port 2, with these ports fully sealed from ports 3 and 4, ensuring positive sealing and minimal leakage\u2014typically less than 10 drops per minute at maximum pressure. The DOJPKBV incorporates Sun's floating style construction to minimize internal part binding due to installation torque or cavity/cartridge machining variations. It has a capacity of up to 120 gpm (480 L/min) and requires a minimum pilot pressure of 300 psi (20 bar) to shift the valve. The maximum operating pressure is rated at 5000 psi (350 bar), making it suitable for demanding applications where high-pressure control is essential. Additional specifications include a valve hex size of 1-5/8 inches (41.3 mm), an installation torque range of 350 to 375 lbf ft (475 to 508 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). The locknut hex size is specified as 9/16 inches (15 mm), with a locknut torque range of 80 to 90 lbf in. (9 to 10 Nm). The valve also features Viton seals, ensuring compatibility with various hydraulic fluids while maintaining reliability under high-pressure conditions.
The Sun Hydraulics DOJPKBV (DOJPKBV) is a normally open, balanced poppet switching element designed for high-pressure hydraulic systems. This valve features a unique balanced construction that ensures predictable switching at pressures up to 5000 psi (350 bar) at both port 1 and port 2. The valve remains open until pilot pressure at port 3 reaches the setting established by the integral pilot relief stage, causing the poppet to shift to a closed position. This model is hydraulically balanced between port 1 and port 2, with these ports fully sealed from ports 3 and 4, ensuring positive sealing and minimal leakage\u2014typically less than 10 drops per minute at maximum pressure. The DOJPKBV incorporates Sun's floating style construction to minimize internal part binding due to installation torque or cavity/cartridge machining variations. It has a capacity of up to 120 gpm (480 L/min) and requires a minimum pilot pressure of 300 psi (20 bar) to shift the valve. The maximum operating pressure is rated at 5000 psi (350 bar), making it suitable for demanding applications where high-pressure control is essential. Additional specifications include a valve hex size of 1-5/8 inches (41.3 mm), an installation torque range of 350 to 375 lbf ft (475 to 508 Nm), and an adjustment screw internal hex size of 5/32 inches (4 mm). The locknut hex size is specified as 9/16 inches (15 mm), with a locknut torque range of 80 to 90 lbf in. (9 to 10 Nm). The valve also features Viton seals, ensuring compatibility with various hydraulic fluids while maintaining reliability under high-pressure conditions.
This is a normally open, balanced poppet, switching element. When pilot pressure is applied to port 3, the poppet remains open until the pilot pressure reaches the setting established by the integral pilot relief stage, at which point the poppet shifts to the closed position.
- Unique balanced construction provides predictable switching with 5000 psi (350 bar) at both port 1 and port 2. When the remote pressure signal at port 3 exceeds the internal valve setting, the valve shifts to the closed position.
- Any backpressure at the drain port is directly additive to the valve setting.
- These valves are hydraulically balanced between port 1 and port 2.
- Port 1 and port 2 are fully sealed from port 3 and port 4. Ports 3 and 4 are positively sealed.
- Leakage rate between port 1 and port 2 is very low, typically less than 10 drops/min. at 5000 psi (0,7 cc/min at 350 bar).
- Valve will open when the pilot pressure falls below 145 psi (10 bar).
- All ports will accept 5000 psi (350 bar).
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-24A |
| Series | 4 |
| Capacity | 120 gpm480 L/min. |
| Minimum Pilot Pressure Required to Shift Valve | 300 psi20 bar |
| Maximum Operating Pressure | 5000 psi350 bar |
| Control Pilot Flow | See Performance DataSee Performance Data |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 drops/min.@5000 psi0,7 cc/min.@350 bar |
| Valve Hex Size | 1 5/8 in.41,3 mm |
| Valve Installation Torque | 350 - 375 lbf ft475 - 508 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Seal kit - Cartridge | Viton: 990-024-006 |
Show FAQ